diff --git a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/IfProductOffLine.java b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/IfProductOffLine.java
index ddc37ba..fb6c793 100644
--- a/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/IfProductOffLine.java
+++ b/modules/i3plus-pojo-mes/src/main/java/cn/estsh/i3plus/pojo/mes/bean/IfProductOffLine.java
@@ -69,7 +69,7 @@ public class IfProductOffLine extends BaseBean  implements Serializable {
 
     @Column(name = "ITEM_QTY")
     @ApiParam("原材料用量")
-    private String itemQty;
+    private Double itemQty;
 
     @Column(name = "ITEM_UNIT")
     @ApiParam("原材料单位")